Fixed warnings

app/build.gradle

@@ -115,7 +115,5 @@ dependencies {
     implementation 'com.github.ammargitham:uCrop:2.3-native-beta-2'
     implementation 'com.github.ammargitham:android-gpuimage:2.1.1-beta4'
 
-    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.6'
-
     testImplementation 'org.junit.jupiter:junit-jupiter:5.7.1'
 }

app/src/main/java/awais/instagrabber/activities/MainActivity.java

@@ -10,7 +10,6 @@ import android.content.Intent;
 import android.content.ServiceConnection;
 import android.content.res.TypedArray;
 import android.database.MatrixCursor;
-import android.net.IpSecManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
@@ -84,7 +83,7 @@ import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
 import awais.instagrabber.utils.emoji.EmojiParser;
 import awais.instagrabber.viewmodels.AppStateViewModel;
-import zerrium.FilterKeywords;
+import zerrium.FilterKeywordsUtility;
 
 import static awais.instagrabber.utils.NavigationExtensions.setupWithNavController;
 import static awais.instagrabber.utils.Utils.settingsHelper;
@@ -180,14 +179,11 @@ public class MainActivity extends BaseLanguageActivity implements FragmentManage
     }
 
     private void initZerriumFilter(){
-        boolean filter_result = false;
         try{
-            filter_result = FilterKeywords.insert(getResources().getStringArray(R.array.filter_keyword));
+            FilterKeywordsUtility.insert(getResources().getStringArray(R.array.filter_keyword));
         }catch(Exception e){
             Log.e(TAG, "initZerriumFilter: " + e);
         }
-        if(!filter_result) Log.d(TAG, "ZerriumFilter insert failed");
-        else Log.d(TAG, "ZerriumFilter insert success");
     }
 
     private void initDmService() {

app/src/main/java/awais/instagrabber/asyncs/FeedPostFetchService.java

@@ -12,7 +12,7 @@ import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
 import awais.instagrabber.webservices.FeedService;
 import awais.instagrabber.webservices.ServiceCallback;
-import zerrium.FilterKeywords;
+import zerrium.FilterKeywordsUtility;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -44,17 +44,16 @@ public class FeedPostFetchService implements PostFetcher.PostFetchService {
                 hasNextPage = result.hasNextPage();
 
                 //Skip adding (junk) post to Feed models
-                for(Media m:result.getFeedModels()){
-                    Caption c = m.getCaption();
+                for(final Media m:result.getFeedModels()){
+                    final Caption c = m.getCaption();
                     if(c == null){
                         feedModels.add(m); //No caption
                         continue;
                     }
-                    if(!FilterKeywords.filter(c.getText())){ //Check caption if it doesn't contain any specified keywords in filter_keywords.xml
+                    if(!FilterKeywordsUtility.filter(c.getText())){ //Check caption if it doesn't contain any specified keywords in filter_keywords.xml
                         feedModels.add(m);
                     }
                 }
-                //Zerrium 18 March 2021
                 //feedModels.addAll(result.getFeedModels());
                 if (fetchListener != null) {
                     // if (feedModels.size() < 15 && hasNextPage) {

app/src/main/java/zerrium/FilterKeywords.java → app/src/main/java/zerrium/FilterKeywordsUtility.java

@@ -2,27 +2,28 @@ package zerrium;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Locale;
 
-public class FilterKeywords {
+public class FilterKeywordsUtility {
     private static final ArrayList<String> FILTER_KEYWORDS = new ArrayList<>();
 
-    public static boolean append(String keyword){
+    public static boolean append(final String keyword){
         if(keyword == null) return false;
         FILTER_KEYWORDS.add(keyword);
         return true;
     }
 
-    public static boolean insert(String[] keywords){
+    public static boolean insert(final String[] keywords){
         if(keywords == null) return false;
         FILTER_KEYWORDS.addAll(Arrays.asList(keywords));
         return true;
     }
 
-    public static boolean filter(String word){
-        if(word == null) return false;
-        word = word.toLowerCase();
-        for(String s:FILTER_KEYWORDS){
-            if(word.contains(s)) return true;
+    public static boolean filter(String caption){
+        if(caption == null) return false;
+        caption = caption.toLowerCase(Locale.getDefault());
+        for(final String s:FILTER_KEYWORDS){
+            if(caption.contains(s)) return true;
         }
         return false;
     }